package com.foreknow.demo3;

/**
 * @author shkstart
 * @create 2021-07-26 13:48
 */
public class Base  {
    public Base() {
        System.out.println("Base.....无参构造器");
    }
    public Base(String a){
        System.out.println(a);
    }
    public Base(int b){
        System.out.println(b);
    }
}
